49990320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{69431}}^1$

素因数の和:69450

約数の個数: 60

約数和(自身を含む): 167886576

約数和(自身を除く): 117896256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 69431, 138862, 208293, 277724, 347155, 416586, 555448, 624879, 694310, 833172, 1041465, 1110896, 1249758, 1388620, 1666344, 2082930, 2499516, 2777240, 3124395, 3332688, 4165860, 4999032, 5554480, 6248790, 8331720, 9998064, 12497580, 16663440, 24995160, 49990320]

約数ペア:

[(1, 49990320), (2, 24995160), (3, 16663440), (4, 12497580), (5, 9998064), (6, 8331720), (8, 6248790), (9, 5554480), (10, 4999032), (12, 4165860), (15, 3332688), (16, 3124395), (18, 2777240), (20, 2499516), (24, 2082930), (30, 1666344), (36, 1388620), (40, 1249758), (45, 1110896), (48, 1041465), (60, 833172), (72, 694310), (80, 624879), (90, 555448), (120, 416586), (144, 347155), (180, 277724), (240, 208293), (360, 138862), (720, 69431)]